在役缓冲罐接管开裂失效分析  

Failure Analysis for the Cracking on the Connecting Tube of Buffer Tank In-service

作　　者：李敏[1] 陈琪 皮伟 史进[2] 

机构地区：[1]中国石油化工股份有限公司天津分公司,天津300271 [2]中国特种设备检测研究院,北京100013

出　　处：《中国特种设备安全》2009年第8期56-58,共3页China Special Equipment Safety

摘　　要：本文对某在役压缩机缓冲罐接管开裂失效进行分析,包括开裂部件观察和试验,结果表明:长期服役中受迫振动造成了该缓冲罐接管的疲劳开裂。The article analyzed connecting tube crack and failure in buffer tank of some compressor in service, including observing and testing of components cracking. The results showed that connecting tube was faced with long-term forced vibration which led to fatigue cracking.

关 键 词：压缩机缓冲罐 接管 疲劳开裂 

分 类 号：TS959.6[轻工技术与工程] TS73